1998-02-27 07:54:42 +03:00
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/* Pulldown menu code.
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Copyright (C) 1994 Miguel de Icaza.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <config.h>
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#include "tty.h"
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#include <string.h>
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#include <stdarg.h>
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#include <sys/types.h>
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#include <ctype.h>
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#include <malloc.h>
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#include "mad.h"
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#include "util.h"
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#include "menu.h"
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#include "dialog.h"
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#include "global.h"
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#include "color.h"
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#include "main.h"
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#include "mouse.h"
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#include "win.h"
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#include "key.h" /* For mi_getch() */
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/* "$Id$" */
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extern int is_right;
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int menubar_visible = 1; /* This is the new default */
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Menu create_menu (char *name, menu_entry *entries, int count)
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{
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Menu menu;
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menu = (Menu) xmalloc (sizeof (*menu), "create_menu");
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menu->count = count;
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menu->max_entry_len = 0;
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menu->entries = entries;
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1998-03-31 00:59:37 +04:00
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#ifdef ENABLE_NLS
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if (entries != (menu_entry*) 0)
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{
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register menu_entry* mp;
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for (mp = entries; count--; mp++)
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{
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if (mp->text[0] == '\0')
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continue;
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Fri Apr 3 05:23:20 1998 Alex Tkachenko <alex@bcs.zp.ua>
* configure.in: ALL_LINGUAS test added, to allow specify list
of languages to be installed by setting env variable before
configure. If it is empty, it defaults to full list.
* src/menu.h menu_entry.{hot_pos, is_dupped} dropped
* src/menu.c: consistency fixes: pull-down menu items are now
accessible either with arrow keys or with hotkeys, denoted with &
(and highlighted). (key combinations, placed to the right of items
intended to be used from outside the menus). Freeing menu entries
removed as it no longer needed
* src/main.c, edit/editmenu.c: menubar init code is changed to conform
above fixes.
* edit/edit.h: use of "Cancel" in error_dialogs replaced with
"Dismiss", to avoid collisions in translation of "Cancel" in other
places with this case.
* src/boxes.c: select_format() and it's support removed, as it is
obsoleted by input line history feature. display_init()/display_callback
fixed to suite i18n changes. sort_box() - alike.
* src/option.c: pause_options added &'s and gettext calls to expand
statically assigned values.
* src/widget.c: (radio_callback) hotkey recognition is changed to
&-notation, rather than simple uppercase.
* src/dlg.c: (dlg_try_hotkey) plain symbol comparison replaced with
call to isalpha(), this fixes errorneous exit from input line, when
button hotkey is 8-bit NLS char.
1998-04-04 00:00:00 +04:00
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mp->text = _(mp->text);
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1998-03-31 00:59:37 +04:00
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}
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Fri Apr 3 05:23:20 1998 Alex Tkachenko <alex@bcs.zp.ua>
* configure.in: ALL_LINGUAS test added, to allow specify list
of languages to be installed by setting env variable before
configure. If it is empty, it defaults to full list.
* src/menu.h menu_entry.{hot_pos, is_dupped} dropped
* src/menu.c: consistency fixes: pull-down menu items are now
accessible either with arrow keys or with hotkeys, denoted with &
(and highlighted). (key combinations, placed to the right of items
intended to be used from outside the menus). Freeing menu entries
removed as it no longer needed
* src/main.c, edit/editmenu.c: menubar init code is changed to conform
above fixes.
* edit/edit.h: use of "Cancel" in error_dialogs replaced with
"Dismiss", to avoid collisions in translation of "Cancel" in other
places with this case.
* src/boxes.c: select_format() and it's support removed, as it is
obsoleted by input line history feature. display_init()/display_callback
fixed to suite i18n changes. sort_box() - alike.
* src/option.c: pause_options added &'s and gettext calls to expand
statically assigned values.
* src/widget.c: (radio_callback) hotkey recognition is changed to
&-notation, rather than simple uppercase.
* src/dlg.c: (dlg_try_hotkey) plain symbol comparison replaced with
call to isalpha(), this fixes errorneous exit from input line, when
button hotkey is 8-bit NLS char.
1998-04-04 00:00:00 +04:00
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}
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1998-03-31 00:59:37 +04:00
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#endif /* ENABLE_NLS */
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Fri Apr 3 05:23:20 1998 Alex Tkachenko <alex@bcs.zp.ua>
* configure.in: ALL_LINGUAS test added, to allow specify list
of languages to be installed by setting env variable before
configure. If it is empty, it defaults to full list.
* src/menu.h menu_entry.{hot_pos, is_dupped} dropped
* src/menu.c: consistency fixes: pull-down menu items are now
accessible either with arrow keys or with hotkeys, denoted with &
(and highlighted). (key combinations, placed to the right of items
intended to be used from outside the menus). Freeing menu entries
removed as it no longer needed
* src/main.c, edit/editmenu.c: menubar init code is changed to conform
above fixes.
* edit/edit.h: use of "Cancel" in error_dialogs replaced with
"Dismiss", to avoid collisions in translation of "Cancel" in other
places with this case.
* src/boxes.c: select_format() and it's support removed, as it is
obsoleted by input line history feature. display_init()/display_callback
fixed to suite i18n changes. sort_box() - alike.
* src/option.c: pause_options added &'s and gettext calls to expand
statically assigned values.
* src/widget.c: (radio_callback) hotkey recognition is changed to
&-notation, rather than simple uppercase.
* src/dlg.c: (dlg_try_hotkey) plain symbol comparison replaced with
call to isalpha(), this fixes errorneous exit from input line, when
button hotkey is 8-bit NLS char.
1998-04-04 00:00:00 +04:00
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menu->name = _(name);
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1998-03-31 00:59:37 +04:00
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menu->start_x = 0;
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1998-02-27 07:54:42 +03:00
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return menu;
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}
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static void menubar_drop_compute (WMenu *menubar)
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{
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const Menu menu = menubar->menu [menubar->selected];
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int max_entry_len = 0;
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int i;
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for (i = 0; i < menu->count; i++)
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max_entry_len = max (max_entry_len, strlen (menu->entries [i].text));
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menubar->max_entry_len = max_entry_len = max (max_entry_len, 20);
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}
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static void menubar_paint_idx (WMenu *menubar, int idx, int color)
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{
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const Menu menu = menubar->menu [menubar->selected];
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const int y = 2 + idx;
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1998-03-31 00:59:37 +04:00
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int x = menubar-> menu[menubar->selected]->start_x;
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if (x + menubar->max_entry_len + 3 > menubar->widget.cols)
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x = menubar->widget.cols - menubar->max_entry_len - 3;
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1998-02-27 07:54:42 +03:00
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widget_move (&menubar->widget, y, x);
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attrset (color);
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hline (' ', menubar->max_entry_len+2);
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if (!*menu->entries [idx].text){
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attrset (SELECTED_COLOR);
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widget_move (&menubar->widget, y, x + 1);
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hline (slow_terminal ? ' ' : ACS_HLINE, menubar->max_entry_len);
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} else {
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1998-04-28 08:29:19 +04:00
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unsigned char *text = menu->entries [idx].text;
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1998-02-27 07:54:42 +03:00
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1998-04-28 08:29:19 +04:00
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addch((unsigned char)menu->entries [idx].first_letter);
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Fri Apr 3 05:23:20 1998 Alex Tkachenko <alex@bcs.zp.ua>
* configure.in: ALL_LINGUAS test added, to allow specify list
of languages to be installed by setting env variable before
configure. If it is empty, it defaults to full list.
* src/menu.h menu_entry.{hot_pos, is_dupped} dropped
* src/menu.c: consistency fixes: pull-down menu items are now
accessible either with arrow keys or with hotkeys, denoted with &
(and highlighted). (key combinations, placed to the right of items
intended to be used from outside the menus). Freeing menu entries
removed as it no longer needed
* src/main.c, edit/editmenu.c: menubar init code is changed to conform
above fixes.
* edit/edit.h: use of "Cancel" in error_dialogs replaced with
"Dismiss", to avoid collisions in translation of "Cancel" in other
places with this case.
* src/boxes.c: select_format() and it's support removed, as it is
obsoleted by input line history feature. display_init()/display_callback
fixed to suite i18n changes. sort_box() - alike.
* src/option.c: pause_options added &'s and gettext calls to expand
statically assigned values.
* src/widget.c: (radio_callback) hotkey recognition is changed to
&-notation, rather than simple uppercase.
* src/dlg.c: (dlg_try_hotkey) plain symbol comparison replaced with
call to isalpha(), this fixes errorneous exit from input line, when
button hotkey is 8-bit NLS char.
1998-04-04 00:00:00 +04:00
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for (text = menu->entries [idx].text; *text; text++)
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{
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if (*text == '&')
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{
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++text;
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menu->entries [idx].hot_key = tolower(*text);
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if (!slow_terminal)
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{
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attrset (color == MENU_SELECTED_COLOR ?
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MENU_HOTSEL_COLOR : MENU_HOT_COLOR);
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addch(*text);
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attrset(color);
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}
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continue;
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}
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addch(*text);
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1998-02-27 07:54:42 +03:00
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}
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}
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widget_move (&menubar->widget, y, x + 1);
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}
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static INLINE void menubar_draw_drop (WMenu *menubar)
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{
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const int count = (menubar->menu [menubar->selected])->count;
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int i;
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int sel = menubar->subsel;
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1998-03-31 00:59:37 +04:00
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int column = menubar-> menu[menubar->selected]->start_x - 1;
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if (column + menubar->max_entry_len + 4 > menubar->widget.cols)
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column = menubar->widget.cols - menubar->max_entry_len - 4;
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1998-02-27 07:54:42 +03:00
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attrset (SELECTED_COLOR);
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draw_box (menubar->widget.parent,
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menubar->widget.y+1, menubar->widget.x + column,
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count+2, menubar->max_entry_len + 4);
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column++;
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for (i = 0; i < count; i++){
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if (i == sel)
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continue;
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menubar_paint_idx (menubar, i, MENU_ENTRY_COLOR);
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}
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menubar_paint_idx (menubar, sel, MENU_SELECTED_COLOR);
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}
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static void menubar_draw (WMenu *menubar)
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{
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const int items = menubar->items;
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int i;
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/* First draw the complete menubar */
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attrset (SELECTED_COLOR);
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widget_move (&menubar->widget, 0, 0);
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/* ncurses bug: it should work with hline but it does not */
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for (i = menubar->widget.cols; i; i--)
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addch (' ');
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attrset (SELECTED_COLOR);
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/* Now each one of the entries */
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for (i = 0; i < items; i++){
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if (menubar->active)
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attrset(i == menubar->selected?MENU_SELECTED_COLOR:SELECTED_COLOR);
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1998-03-31 00:59:37 +04:00
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widget_move (&menubar->widget, 0, menubar->menu [i]->start_x);
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printw ("%s", menubar->menu [i]->name);
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1998-02-27 07:54:42 +03:00
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}
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if (menubar->dropped)
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menubar_draw_drop (menubar);
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else
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1998-03-31 00:59:37 +04:00
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widget_move (&menubar->widget, 0,
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menubar-> menu[menubar->selected]->start_x);
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1998-02-27 07:54:42 +03:00
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}
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static INLINE void menubar_remove (WMenu *menubar)
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{
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menubar->subsel = 0;
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if (menubar->dropped){
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menubar->dropped = 0;
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do_refresh ();
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menubar->dropped = 1;
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}
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}
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static void menubar_left (WMenu *menu)
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{
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menubar_remove (menu);
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menu->selected = (menu->selected - 1) % menu->items;
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if (menu->selected < 0)
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menu->selected = menu->items -1;
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menubar_drop_compute (menu);
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menubar_draw (menu);
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}
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static void menubar_right (WMenu *menu)
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{
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menubar_remove (menu);
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menu->selected = (menu->selected + 1) % menu->items;
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menubar_drop_compute (menu);
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menubar_draw (menu);
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}
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static void menubar_finish (WMenu *menubar)
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{
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menubar->dropped = 0;
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menubar->active = 0;
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menubar->widget.lines = 1;
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widget_want_hotkey (menubar->widget, 0);
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dlg_select_nth_widget (menubar->widget.parent,
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menubar->previous_selection);
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do_refresh ();
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}
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static void menubar_drop (WMenu *menubar, int selected)
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{
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menubar->dropped = 1;
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menubar->selected = selected;
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menubar->subsel = 0;
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menubar_drop_compute (menubar);
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menubar_draw (menubar);
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}
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static void menubar_execute (WMenu *menubar, int entry)
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{
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const Menu menu = menubar->menu [menubar->selected];
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is_right = menubar->selected != 0;
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(*menu->entries [entry].call_back)(0);
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menubar_finish (menubar);
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}
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static void menubar_move (WMenu *menubar, int step)
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{
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const Menu menu = menubar->menu [menubar->selected];
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menubar_paint_idx (menubar, menubar->subsel, MENU_ENTRY_COLOR);
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do {
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menubar->subsel += step;
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if (menubar->subsel < 0)
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menubar->subsel = menu->count - 1;
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menubar->subsel %= menu->count;
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} while (!menu->entries [menubar->subsel].call_back);
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menubar_paint_idx (menubar, menubar->subsel, MENU_SELECTED_COLOR);
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}
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static int menubar_handle_key (WMenu *menubar, int key)
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{
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int i;
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/* Lowercase */
|
Fri Apr 3 05:23:20 1998 Alex Tkachenko <alex@bcs.zp.ua>
* configure.in: ALL_LINGUAS test added, to allow specify list
of languages to be installed by setting env variable before
configure. If it is empty, it defaults to full list.
* src/menu.h menu_entry.{hot_pos, is_dupped} dropped
* src/menu.c: consistency fixes: pull-down menu items are now
accessible either with arrow keys or with hotkeys, denoted with &
(and highlighted). (key combinations, placed to the right of items
intended to be used from outside the menus). Freeing menu entries
removed as it no longer needed
* src/main.c, edit/editmenu.c: menubar init code is changed to conform
above fixes.
* edit/edit.h: use of "Cancel" in error_dialogs replaced with
"Dismiss", to avoid collisions in translation of "Cancel" in other
places with this case.
* src/boxes.c: select_format() and it's support removed, as it is
obsoleted by input line history feature. display_init()/display_callback
fixed to suite i18n changes. sort_box() - alike.
* src/option.c: pause_options added &'s and gettext calls to expand
statically assigned values.
* src/widget.c: (radio_callback) hotkey recognition is changed to
&-notation, rather than simple uppercase.
* src/dlg.c: (dlg_try_hotkey) plain symbol comparison replaced with
call to isalpha(), this fixes errorneous exit from input line, when
button hotkey is 8-bit NLS char.
1998-04-04 00:00:00 +04:00
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|
|
if (key < 256 && isalpha (key)) /* Linux libc.so.5.x.x bug fix */
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1998-02-27 07:54:42 +03:00
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key = tolower (key);
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if (is_abort_char (key)){
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menubar_finish (menubar);
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return 1;
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}
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if (key == KEY_LEFT || key == XCTRL('b')){
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menubar_left (menubar);
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return 1;
|
|
|
|
} else if (key == KEY_RIGHT || key == XCTRL ('f')){
|
|
|
|
menubar_right (menubar);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* .ado: NT Alpha can not allow CTRL in Menubar */
|
|
|
|
#if defined(_OS_NT)
|
|
|
|
if (!key)
|
|
|
|
return 0;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (!menubar->dropped){
|
|
|
|
const int items = menubar->items;
|
|
|
|
for (i = 0; i < items; i++){
|
|
|
|
const Menu menu = menubar->menu [i];
|
|
|
|
|
|
|
|
/* Hack, we should check for the upper case letter */
|
|
|
|
if (tolower (menu->name [1]) == key){
|
|
|
|
menubar_drop (menubar, i);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (key == KEY_ENTER || key == XCTRL ('n') || key == KEY_DOWN
|
|
|
|
|| key == '\n'){
|
|
|
|
menubar_drop (menubar, menubar->selected);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
} else {
|
|
|
|
const int selected = menubar->selected;
|
|
|
|
const Menu menu = menubar->menu [selected];
|
|
|
|
const int items = menu->count;
|
|
|
|
|
|
|
|
for (i = 0; i < items; i++){
|
|
|
|
if (!menu->entries [i].call_back)
|
|
|
|
continue;
|
|
|
|
|
Fri Apr 3 05:23:20 1998 Alex Tkachenko <alex@bcs.zp.ua>
* configure.in: ALL_LINGUAS test added, to allow specify list
of languages to be installed by setting env variable before
configure. If it is empty, it defaults to full list.
* src/menu.h menu_entry.{hot_pos, is_dupped} dropped
* src/menu.c: consistency fixes: pull-down menu items are now
accessible either with arrow keys or with hotkeys, denoted with &
(and highlighted). (key combinations, placed to the right of items
intended to be used from outside the menus). Freeing menu entries
removed as it no longer needed
* src/main.c, edit/editmenu.c: menubar init code is changed to conform
above fixes.
* edit/edit.h: use of "Cancel" in error_dialogs replaced with
"Dismiss", to avoid collisions in translation of "Cancel" in other
places with this case.
* src/boxes.c: select_format() and it's support removed, as it is
obsoleted by input line history feature. display_init()/display_callback
fixed to suite i18n changes. sort_box() - alike.
* src/option.c: pause_options added &'s and gettext calls to expand
statically assigned values.
* src/widget.c: (radio_callback) hotkey recognition is changed to
&-notation, rather than simple uppercase.
* src/dlg.c: (dlg_try_hotkey) plain symbol comparison replaced with
call to isalpha(), this fixes errorneous exit from input line, when
button hotkey is 8-bit NLS char.
1998-04-04 00:00:00 +04:00
|
|
|
if (key != menu->entries [i].hot_key)
|
|
|
|
continue;
|
1998-02-27 07:54:42 +03:00
|
|
|
|
|
|
|
menubar_execute (menubar, i);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (key == KEY_ENTER || key == '\n'){
|
|
|
|
menubar_execute (menubar, menubar->subsel);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (key == KEY_DOWN || key == XCTRL ('n'))
|
|
|
|
menubar_move (menubar, 1);
|
|
|
|
|
|
|
|
if (key == KEY_UP || key == XCTRL ('p'))
|
|
|
|
menubar_move (menubar, -1);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int menubar_callback (Dlg_head *h, WMenu *menubar, int msg, int par)
|
|
|
|
{
|
|
|
|
switch (msg){
|
|
|
|
/* We do not want the focus unless we have been activated */
|
|
|
|
case WIDGET_FOCUS:
|
|
|
|
if (menubar->active){
|
|
|
|
widget_want_cursor (menubar->widget, 1);
|
|
|
|
|
|
|
|
/* Trick to get all the mouse events */
|
|
|
|
menubar->widget.lines = LINES;
|
|
|
|
|
|
|
|
/* Trick to get all of the hotkeys */
|
|
|
|
widget_want_hotkey (menubar->widget, 1);
|
|
|
|
menubar->subsel = 0;
|
|
|
|
menubar_drop_compute (menubar);
|
|
|
|
menubar_draw (menubar);
|
|
|
|
return 1;
|
|
|
|
} else
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* We don't want the buttonbar to activate while using the menubar */
|
|
|
|
case WIDGET_HOTKEY:
|
|
|
|
case WIDGET_KEY:
|
|
|
|
if (menubar->active){
|
|
|
|
menubar_handle_key (menubar, par);
|
|
|
|
return 1;
|
|
|
|
} else
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case WIDGET_CURSOR:
|
|
|
|
/* Put the cursor in a suitable place */
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case WIDGET_UNFOCUS:
|
|
|
|
if (menubar->active)
|
|
|
|
return 0;
|
|
|
|
else {
|
|
|
|
widget_want_cursor (menubar->widget, 0);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
case WIDGET_DRAW:
|
|
|
|
if (menubar_visible)
|
|
|
|
menubar_draw (menubar);
|
|
|
|
}
|
|
|
|
return default_proc (h, msg, par);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
menubar_event (Gpm_Event *event, WMenu *menubar)
|
|
|
|
{
|
|
|
|
int was_active;
|
|
|
|
int new_selection;
|
|
|
|
int left_x, right_x, bottom_y;
|
|
|
|
|
|
|
|
if (!(event->type & (GPM_UP|GPM_DOWN|GPM_DRAG)))
|
|
|
|
return MOU_NORMAL;
|
|
|
|
|
|
|
|
if (!menubar->dropped){
|
|
|
|
menubar->previous_selection = dlg_item_number(menubar->widget.parent);
|
|
|
|
menubar->active = 1;
|
|
|
|
menubar->dropped = 1;
|
|
|
|
was_active = 0;
|
|
|
|
} else
|
|
|
|
was_active = 1;
|
|
|
|
|
|
|
|
/* Mouse operations on the menubar */
|
|
|
|
if (event->y == 1 || !was_active){
|
|
|
|
if (event->type & GPM_UP)
|
|
|
|
return MOU_NORMAL;
|
|
|
|
|
|
|
|
new_selection = 0;
|
1998-03-31 00:59:37 +04:00
|
|
|
while (new_selection < menubar->items
|
|
|
|
&& event->x > menubar->menu[new_selection]->start_x
|
|
|
|
)
|
|
|
|
new_selection++;
|
|
|
|
|
|
|
|
--new_selection;
|
1998-02-27 07:54:42 +03:00
|
|
|
|
|
|
|
if (!was_active){
|
|
|
|
menubar->selected = new_selection;
|
|
|
|
dlg_select_widget (menubar->widget.parent, menubar);
|
|
|
|
menubar_drop_compute (menubar);
|
|
|
|
menubar_draw (menubar);
|
|
|
|
return MOU_NORMAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
menubar_remove (menubar);
|
|
|
|
|
|
|
|
menubar->selected = new_selection;
|
|
|
|
|
|
|
|
menubar_drop_compute (menubar);
|
|
|
|
menubar_draw (menubar);
|
|
|
|
return MOU_NORMAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!menubar->dropped)
|
|
|
|
return MOU_NORMAL;
|
|
|
|
|
|
|
|
/* Ignore the events on anything below the third line */
|
|
|
|
if (event->y <= 2)
|
|
|
|
return MOU_NORMAL;
|
|
|
|
|
|
|
|
/* Else, the mouse operation is on the menus or it is not */
|
1998-03-31 00:59:37 +04:00
|
|
|
left_x = menubar->menu[menubar->selected]->start_x;
|
|
|
|
right_x = left_x + menubar->max_entry_len + 4;
|
|
|
|
if (right_x > menubar->widget.cols)
|
|
|
|
{
|
|
|
|
left_x = menubar->widget.cols - menubar->max_entry_len - 3;
|
|
|
|
right_x = menubar->widget.cols - 1;
|
|
|
|
}
|
|
|
|
|
1998-02-27 07:54:42 +03:00
|
|
|
bottom_y = (menubar->menu [menubar->selected])->count + 3;
|
|
|
|
|
|
|
|
if ((event->x > left_x) && (event->x < right_x) && (event->y < bottom_y)){
|
|
|
|
int pos = event->y - 3;
|
|
|
|
|
|
|
|
if (!menubar->menu [menubar->selected]->entries [pos].call_back)
|
|
|
|
return MOU_NORMAL;
|
|
|
|
|
|
|
|
menubar_paint_idx (menubar, menubar->subsel, MENU_ENTRY_COLOR);
|
|
|
|
menubar->subsel = pos;
|
|
|
|
menubar_paint_idx (menubar, menubar->subsel, MENU_SELECTED_COLOR);
|
|
|
|
|
|
|
|
if (event->type & GPM_UP)
|
|
|
|
menubar_execute (menubar, pos);
|
|
|
|
} else
|
|
|
|
if (event->type & GPM_DOWN)
|
|
|
|
menubar_finish (menubar);
|
|
|
|
|
|
|
|
return MOU_NORMAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void menubar_destroy (WMenu *menubar)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
1998-03-31 00:59:37 +04:00
|
|
|
/*
|
|
|
|
* Properly space menubar items. Should be called when menubar is created
|
|
|
|
* and also when widget width is changed (i.e. upon xterm resize).
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
menubar_arrange(WMenu* menubar)
|
|
|
|
{
|
1998-05-08 06:25:00 +04:00
|
|
|
register int i, start_x = 1;
|
1998-03-31 00:59:37 +04:00
|
|
|
int items = menubar->items;
|
1998-05-08 06:25:00 +04:00
|
|
|
|
|
|
|
#ifndef RESIZABLE_MENUBAR
|
|
|
|
int gap = 3;
|
|
|
|
|
|
|
|
for (i = 0; i < items; i++)
|
|
|
|
{
|
|
|
|
int len = strlen(menubar->menu[i]->name);
|
|
|
|
menubar->menu[i]->start_x = start_x;
|
|
|
|
start_x += len + gap;
|
|
|
|
}
|
|
|
|
|
|
|
|
#else /* RESIZABLE_MENUBAR */
|
|
|
|
|
1998-03-31 00:59:37 +04:00
|
|
|
int gap = menubar->widget.cols - 2;
|
|
|
|
|
|
|
|
/* First, calculate gap between items... */
|
|
|
|
for (i = 0; i < items; i++)
|
|
|
|
{
|
|
|
|
/* preserve length here, to be used below */
|
|
|
|
gap -= (menubar->menu[i]->start_x = strlen(menubar->menu[i]->name));
|
|
|
|
}
|
1998-05-08 06:25:00 +04:00
|
|
|
|
1998-03-31 00:59:37 +04:00
|
|
|
gap /= (items - 1);
|
|
|
|
|
|
|
|
if (gap <= 0)
|
|
|
|
{
|
|
|
|
/* We are out of luck - window is too narrow... */
|
|
|
|
gap = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ...and now fix start positions of menubar items */
|
1998-05-08 06:25:00 +04:00
|
|
|
for (i = 0; i < items; i++)
|
1998-03-31 00:59:37 +04:00
|
|
|
{
|
|
|
|
int len = menubar->menu[i]->start_x;
|
|
|
|
menubar->menu[i]->start_x = start_x;
|
|
|
|
start_x += len + gap;
|
|
|
|
}
|
1998-05-08 06:25:00 +04:00
|
|
|
#endif /* RESIZABLE_MENUBAR */
|
|
|
|
}
|
1998-03-31 00:59:37 +04:00
|
|
|
|
|
|
|
void
|
|
|
|
destroy_menu (Menu menu)
|
|
|
|
{
|
|
|
|
free (menu);
|
|
|
|
}
|
|
|
|
|
1998-02-27 07:54:42 +03:00
|
|
|
WMenu *menubar_new (int y, int x, int cols, Menu menu [], int items)
|
|
|
|
{
|
|
|
|
WMenu *menubar = (WMenu *) xmalloc (sizeof (WMenu), "menubar_new");
|
1998-03-31 00:59:37 +04:00
|
|
|
|
1998-02-27 07:54:42 +03:00
|
|
|
memset(menubar, 0, sizeof(*menubar)); /* FIXME: subsel used w/o being set */
|
|
|
|
init_widget (&menubar->widget, y, x, 1, cols,
|
|
|
|
(callback_fn) menubar_callback,
|
|
|
|
(destroy_fn) menubar_destroy,
|
|
|
|
(mouse_h) menubar_event, NULL);
|
|
|
|
menubar->menu = menu;
|
|
|
|
menubar->active = 0;
|
|
|
|
menubar->dropped = 0;
|
|
|
|
menubar->items = items;
|
|
|
|
menubar->selected = 0;
|
|
|
|
widget_want_cursor (menubar->widget, 0);
|
1998-03-31 00:59:37 +04:00
|
|
|
menubar_arrange(menubar);
|
|
|
|
|
1998-02-27 07:54:42 +03:00
|
|
|
return menubar;
|
|
|
|
}
|